Inventor · disambiguated record
John F. Castle
Also filed as: CASTLE JOHN F
3 granted patents·53 citations·filing 1999–1999
71Inventor score
Files withKENNECOTT UTAH COPPER CORP3
Top patents by PatentIndex Score
3 records- 0181US6231641B1Enhanced phase interaction at the interface of molten slag and blister copper, and an apparatus for promoting sameKENNECOTT UTAH COPPER CORP·Filed 1999·Granted May 15, 2001·34 cites·9 claims
- 0263US6210463B1Process and apparatus for the continuous refining of blister copperKENNECOTT UTAH COPPER CORP·Filed 1999·Granted Apr 3, 2001·16 cites·11 claims
- 0336US6174492B1Forebay for am Metallurgical furnaceKENNECOTT UTAH COPPER CORP·Filed 1999·Granted Jan 16, 2001·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →